avogadro's number同 avogardro's constant呢兩樣野係咪一樣
我見有d題目叫你搵個avogardro's number出黎..但係個答案唔係6.02 x 10^23
avogadro's number, avogardro's constant
2008-07-27 12:09 am
回答 (1)
2008-07-27 5:34 am
✔ 最佳答案
The Avogadro constant (symbols: L, NA), also called the Avogadro number, is the number of atoms in exactly 12 grams of 12C. A mole is defined as this number of "entities" (usually, atoms or molecules) of any material.[1][2] The currently accepted value for this number is:[3]圖片參考：http://upload.wikimedia.org/math/b/1/3/b1393c3c457066c176cea4157a227411.png
所以兩樣野係一樣
收錄日期: 2021-04-13 15:52:25
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080726000051KK01668